| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn + BeCl2 = Be + MnCl2
K(s) + O2 = K2O =>
4 K(s) + O2 = 2 K2O
MnSO4 + NaClO + H2O = MnO2 + Cl2 + NaHSO4 + NaOH =>
MnSO4 + 2 NaClO + H2O = MnO2 + Cl2 + NaHSO4 + NaOH
Sn + H2SO4 = H2SnO2 + SO2 =>
Sn + H2SO4 = H2SnO2 + SO2
K2MnO4 + HCl + FeCl2 = MnCl2 + KCl + FeCl3 + H2O =>
K2MnO4 + 8 HCl + 4 FeCl2 = MnCl2 + 2 KCl + 4 FeCl3 + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na3PO4 + H2SO3 = H3PO4 + Na2SO3 =>
2 Na3PO4 + 3 H2SO3 = 2 H3PO4 + 3 Na2SO3
CuOH + Li2SO4 = Cu2SO4 + LiOH =>
2 CuOH + Li2SO4 = Cu2SO4 + 2 LiOH
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
HClO + Na = HCl + NaO =>
HClO + Na = HCl + NaO
K2CrO4 + PbCl2 + HCl = CrCl3 + PbCl4 + KCl + H2O =>
2 K2CrO4 + 3 PbCl2 + 16 HCl = 2 CrCl3 + 3 PbCl4 + 4 KCl + 8 H2O
LiC + H2O = LiOH + C2H2 =>
2 LiC + 2 H2O = 2 LiOH + C2H2
CH3CHOHCH3 + CH3COOH = CH3COOCH2CH3 + H2O =>
2 CH3CHOHCH3 + 3 CH3COOH = 3 CH3COOCH2CH3 + 2 H2O
CH3CH2COOH + HCl = CH3CH2COCl + H2O =>
CH3CH2COOH + HCl = CH3CH2COCl + H2O
CuFeS2 + O = SO2 + CuO + Fe2O3 =>
2 CuFeS2 + 13 O = 4 SO2 + 2 CuO + Fe2O3
KOH(aq) + MgI2(aq) = Mg(OH)2 + KI =>
2 KOH(aq) + MgI2(aq) = Mg(OH)2 + 2 KI
Na(HCO3)(s) + HCl(aq) = NaCl(aq) + CO2(g) + H2O(l) =>
Na(HCO3)(s) + HCl(aq) = NaCl(aq) + CO2(g) + H2O(l)
NO2 + H2O = HNO3 + N2H =>
11 NO2 + 5 H2O = 9 HNO3 + N2H
Ca(HCO3)2 + NaOH = Ca(OH)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaOH = Ca(OH)2 + 2 NaHCO3
(PPh3)2Cu(BH4) = Ph3PBH3 + Cu + Ph3P + H2 =>
2(PPh3)2Cu(BH4) = 2 Ph3PBH3 + 2 Cu + 2 Ph3P + H2
C2H5OH + PBr5 = C2H5Br + H3PO4 + H2O =>
5 C2H5OH + PBr5 = 5 C2H5Br + H3PO4 + H2O
Mn(OH)2 = Mn3O4 + H2O + H{+} + e =>
3 Mn(OH)2 = Mn3O4 + 2 H2O + 2 H{+} + 2e
BaCO3 + NaOH = (BaOH)2CO3 + Na2CO3 =>
2 BaCO3 + 2 NaOH = (BaOH)2CO3 + Na2CO3
Ca(CH3CO2)2(aq) + HCl(aq) = CaCl2(aq) + HCH3CO2(aq) =>
Ca(CH3CO2)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 HCH3CO2(aq)
CoCl2 + Cu(NO3)2 = Co(NO3)2 + Cl2Cu =>
CoCl2 + Cu(NO3)2 = Co(NO3)2 + Cl2Cu
CrO2{-} + OH{-} + H2O2 = CrO4{2-} + H2O =>
2 CrO2{-} + 2 OH{-} + 3 H2O2 = 2 CrO4{2-} + 4 H2O
K4Fe(CN)6 + FeCl3 + H2O = Fe4[Fe(CN)6]3*6H2O + KCl =>
3 K4Fe(CN)6 + 4 FeCl3 + 6 H2O = Fe4[Fe(CN)6]3*6H2O + 12 KCl
C2H5OH + PBr5 = C2H5Br + H3PO4 + H2O =>
5 C2H5OH + PBr5 = 5 C2H5Br + H3PO4 + H2O
NaOH + H2O = H2 + Na2O3 =>
2 NaOH + H2O = 2 H2 + Na2O3
KClO + N2H4 = KNO2 + Cl2 + KCl + H2 =>
4 KClO + N2H4 = 2 KNO2 + Cl2 + 2 KCl + 2 H2
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
Zn + PbNO3 = ZnPb + NO3 =>
Zn + PbNO3 = ZnPb + NO3
H2CO3 + Na2HPO4 = NaHCO3 + NaH2PO4 =>
H2CO3 + Na2HPO4 = NaHCO3 + NaH2PO4
CsOH + H2SO3 = Cs + H2SO3OH =>
CsOH + H2SO3 = Cs + H2SO3OH
C2H2O4 = C4H4O8 =>
2 C2H2O4 = C4H4O8
H2CO3 + Fe(NO3)2 = FeCO3 + HNO3 =>
H2CO3 + Fe(NO3)2 = FeCO3 + 2 HNO3
C10H8O + O2 = CO2 + H2O =>
2 C10H8O + 23 O2 = 20 CO2 + 8 H2O
HNO3 + BaSO4 = Ba(NO3)2 + SO3 + H2O =>
2 HNO3 + BaSO4 = Ba(NO3)2 + SO3 + H2O
NaIO3 + Cl2 = NaClO3 + I2 =>
2 NaIO3 + Cl2 = 2 NaClO3 + I2
H2S + Nb2O5 = NbS2 + S + H2O =>
5 H2S + Nb2O5 = 2 NbS2 + S + 5 H2O
N2O4 + CO = N2 + CO2 =>
N2O4 + 4 CO = N2 + 4 CO2
CuL2 = CuL + L2 =>
2 CuL2 = 2 CuL + L2
CuSO4 + H2O = Cu(OH)2 + SO2 + O2 =>
2 CuSO4 + 2 H2O = 2 Cu(OH)2 + 2 SO2 + O2
Cr + O2 + HCl = CrCl3 + H2O =>
4 Cr + 3 O2 + 12 HCl = 4 CrCl3 + 6 H2O
CoCl2 + Na2CrO4 = CoO4 + NaCl + Cr =>
CoCl2 + Na2CrO4 = CoO4 + 2 NaCl + Cr
C3H8 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + K2SO4 =>
10 C3H8 + 16 KMnO4 + 24 H2SO4 = 15 CH3COOH + 16 MnSO4 + 34 H2O + 8 K2SO4
Mg(NO3)2 + H3PO4 = Mg(PO4)2 + (NO3)2 + H3 =>
Mg(NO3)2 + 2 H3PO4 = Mg(PO4)2 + (NO3)2 + 2 H3
Cr2O7 + H = Cr(OH)3 + H2O =>
Cr2O7 + 8 H = 2 Cr(OH)3 + H2O
(C2H4)228 + O2 = CO2 + H2O =>
(C2H4)228 + 684 O2 = 456 CO2 + 456 H2O
SnCl2 + NaOH + BiCl3 = Na2[Sn(OH)6] + Bi + NaCl =>
3 SnCl2 + 18 NaOH + 2 BiCl3 = 3 Na2[Sn(OH)6] + 2 Bi + 12 NaCl
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
